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If the "fields" parameter is used to select descendant data nodes, then these nodes and all of their ancestor nodes have a "depth" value of "1".
http://localhost:8282/rests/data/network-topology:network-topology/topology=topology-netconf/node=PNFDemo/yang-ext:mount/gnodeb:cells/cellinfolist=1?fields=cell-uuid;cell-id&content=nonconfig&depth=1
Other available params :
Decision
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